Base | Representation |
---|---|
bin | 11000010010110111… |
… | …11111010011101111 |
3 | 1020200000010221101220 |
4 | 30021123333103233 |
5 | 203203031442111 |
6 | 5554133434423 |
7 | 641136442242 |
oct | 141133772357 |
9 | 36600127356 |
10 | 13043234031 |
11 | 5593624863 |
12 | 264019ba13 |
13 | 12cb32b579 |
14 | 8ba3c1259 |
15 | 515141e06 |
hex | 3096ff4ef |
13043234031 has 16 divisors (see below), whose sum is σ = 17602466400. Its totient is φ = 8590131200.
The previous prime is 13043234027. The next prime is 13043234033.
13043234031 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 13043234031 - 22 = 13043234027 is a prime.
It is a super-2 number, since 2×130432340312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13043233992 and 13043234010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13043234033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88111 + ... + 183983.
It is an arithmetic number, because the mean of its divisors is an integer number (1100154150).
Almost surely, 213043234031 is an apocalyptic number.
13043234031 is a deficient number, since it is larger than the sum of its proper divisors (4559232369).
13043234031 is a wasteful number, since it uses less digits than its factorization.
13043234031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96426.
The product of its (nonzero) digits is 2592, while the sum is 24.
The spelling of 13043234031 in words is "thirteen billion, forty-three million, two hundred thirty-four thousand, thirty-one".
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